Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:train_power_system
|
| gptkbp:alsoKnownAs |
gptkb:HEP
electric train supply |
| gptkbp:category |
railway electrification
passenger rail technology |
| gptkbp:commonIn |
gptkb:Europe
gptkb:North_America |
| gptkbp:frequency |
50 Hz (Europe)
60 Hz (North America) |
| gptkbp:introducedIn |
1960s
|
| gptkbp:operatingSystem |
480 V AC (North America)
415 V AC (Europe) |
| gptkbp:powerSource |
gptkb:steam_locomotive
separate generator car |
| gptkbp:provides |
electric power to passenger cars
|
| gptkbp:replacedBy |
steam heating
axle-driven generators |
| gptkbp:usedFor |
lighting
air conditioning heating refrigeration kitchen equipment electrical outlets |
| gptkbp:bfsParent |
gptkb:C3_bi-level_coaches
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
head-end power (HEP)
|